<template>
  <el-card>
    <el-tabs v-model="activeName">
      <el-tab-pane label="基本信息" name="basic">
        <basic-info-form ref="basicInfoRef" :info="info" />
      </el-tab-pane>
      <el-tab-pane label="字段信息" name="columnInfo">
        <el-table ref="dragTableRef" :data="columns" row-key="columnId" :max-height="tableHeight">
          <el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag" />
          <el-table-column
            label="字段列名"
            prop="columnName"
            min-width="10%"
            :show-overflow-tooltip="true"
          />
          <el-table-column label="字段描述" min-width="10%">
            <template #default="scope">
              <el-input v-model="scope.row.columnComment"></el-input>
            </template>
          </el-table-column>
          <el-table-column
            label="物理类型"
            prop="columnType"
            min-width="10%"
            :show-overflow-tooltip="true"
          />
          <el-table-column label="Java类型" min-width="11%">
            <template #default="scope">
              <el-select v-model="scope.row.javaType">
                <el-option label="Long" value="Long" />
                <el-option label="String" value="String" />
                <el-option label="Integer" value="Integer" />
                <el-option label="Double" value="Double" />
                <el-option label="BigDecimal" value="BigDecimal" />
                <el-option label="Date" value="Date" />
                <el-option label="Boolean" value="Boolean" />
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="java属性" min-width="10%">
            <template #default="scope">
              <el-input v-model="scope.row.javaField"></el-input>
            </template>
          </el-table-column>

          <el-table-column label="插入" min-width="5%">
            <template #default="scope">
              <el-checkbox
                true-label="1"
                false-label="0"
                v-model="scope.row.isInsert"
              ></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="编辑" min-width="5%">
            <template #default="scope">
              <el-checkbox true-label="1" false-label="0" v-model="scope.row.isEdit"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="列表" min-width="5%">
            <template #default="scope">
              <el-checkbox true-label="1" false-label="0" v-model="scope.row.isList"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="查询" min-width="5%">
            <template #default="scope">
              <el-checkbox true-label="1" false-label="0" v-model="scope.row.isQuery"></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="查询方式" min-width="10%">
            <template #default="scope">
              <el-select v-model="scope.row.queryType">
                <el-option label="=" value="EQ" />
                <el-option label="!=" value="NE" />
                <el-option label=">" value="GT" />
                <el-option label=">=" value="GTE" />
                <el-option label="<" value="LT" />
                <el-option label="<=" value="LTE" />
                <el-option label="LIKE" value="LIKE" />
                <el-option label="BETWEEN" value="BETWEEN" />
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="必填" min-width="5%">
            <template #default="scope">
              <el-checkbox
                true-label="1"
                false-label="0"
                v-model="scope.row.isRequired"
              ></el-checkbox>
            </template>
          </el-table-column>
          <el-table-column label="显示类型" min-width="12%">
            <template #default="scope">
              <el-select v-model="scope.row.htmlType">
                <el-option label="文本框" value="input" />
                <el-option label="文本域" value="textarea" />
                <el-option label="下拉框" value="select" />
                <el-option label="单选框" value="radio" />
                <el-option label="复选框" value="checkbox" />
                <el-option label="日期控件" value="datetime" />
                <el-option label="图片上传" value="imageUpload" />
                <el-option label="文件上传" value="fileUpload" />
                <el-option label="富文本控件" value="editor" />
              </el-select>
            </template>
          </el-table-column>
          <el-table-column label="字典类型" min-width="12%">
            <template #default="scope">
              <el-select v-model="scope.row.dictType" clearable filterable placeholder="请选择">
                <el-option
                  v-for="dict in dictOptions"
                  :key="dict.dictType"
                  :label="dict.dictName"
                  :value="dict.dictType!"
                >
                  <span style="float: left">{{ dict.dictName }}</span>
                  <span style="float: right; color: #8492a6; font-size: 13px">{{
                    dict.dictType
                  }}</span>
                </el-option>
              </el-select>
            </template>
          </el-table-column>
        </el-table>
      </el-tab-pane>
      <el-tab-pane label="生成信息" name="genInfo">
        <gen-info-form ref="genInfoRef" :info="info" :tables="tables" :menus="menus" />
      </el-tab-pane>
    </el-tabs>
    <el-form label-width="100px">
      <el-form-item style="text-align: center; margin-left: -100px; margin-top: 10px">
        <el-button type="primary" @click="submitForm()">提交</el-button>
        <el-button @click="close()">返回</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { getGenTable, updateGenTable } from '@/api/tool/gen'
import { optionselect as getDictOptionselect } from '@/api/system/dict/type'
import { listMenu as getMenuTreeselect } from '@/api/system/menu'
import basicInfoForm from './basicInfoForm.vue'
import genInfoForm from './genInfoForm.vue'
import Sortable from 'sortablejs'
import { ElMessage, ElMessageBox } from 'element-plus'
import type { FormInstance } from 'element-plus'

// 定义类型
interface Column {
  columnId?: string
  columnName?: string
  columnComment?: string
  columnType?: string
  javaType?: string
  javaField?: string
  isInsert?: string
  isEdit?: string
  isList?: string
  isQuery?: string
  queryType?: string
  isRequired?: string
  htmlType?: string
  dictType?: string
  sort?: number
  [key: string]: any
}

interface DictOption {
  dictType?: string
  dictName?: string
}

interface Menu {
  menuId?: string
  menuName?: string
  children?: Menu[]
}

interface Info {
  [key: string]: any
}

interface Table {
  [key: string]: any
}

// 引用
const basicInfoRef = ref<InstanceType<typeof basicInfoForm>>()
const genInfoRef = ref<InstanceType<typeof genInfoForm>>()
const dragTableRef = ref()

// 数据
const activeName = ref('columnInfo')
const tableHeight = ref(document.documentElement.scrollHeight - 245 + 'px')
const tables = ref<Table[]>([])
const columns = ref<Column[]>([])
const dictOptions = ref<DictOption[]>([])
const menus = ref<Menu[]>([])
const info = ref<Info>({})

// 路由
const route = useRoute()
const router = useRouter()

// 创建时执行
const tableId = route.params && route.params.tableId
if (tableId) {
  // 获取表详细信息
  getGenTable(tableId as string).then((res) => {
    columns.value = res.data.rows
    info.value = res.data.info
    tables.value = res.data.tables
  })
  // 查询字典下拉列表
  getDictOptionselect().then((response) => {
    dictOptions.value = response.data
  })
  // 查询菜单下拉列表
  getMenuTreeselect().then((response) => {
    menus.value = handleTree(response.data, 'menuId')
  })
}

// 方法
const submitForm = () => {
  const basicForm = basicInfoRef.value?.basicInfoFormRef
  const genForm = genInfoRef.value?.genInfoFormRef

  Promise.all([basicForm, genForm].map(getFormPromise)).then((res) => {
    const validateResult = res.every((item) => !!item)
    if (validateResult) {
      const genTable: Record<string, any> = {}
      Object.assign(genTable, basicForm?.model, genForm?.model)
      genTable.columns = columns.value
      genTable.params = {
        treeCode: genTable.treeCode,
        treeName: genTable.treeName,
        treeParentCode: genTable.treeParentCode,
        parentMenuId: genTable.parentMenuId,
      }
      updateGenTable(genTable).then((res) => {
        ElMessage.success(res.msg)
        if (res.code === 200) {
          close()
        }
      })
    } else {
      ElMessage.error('表单校验未通过，请重新检查提交内容')
    }
  })
}

const getFormPromise = (form: FormInstance | undefined) => {
  return new Promise((resolve) => {
    if (form) {
      form.validate((res) => {
        resolve(res)
      })
    } else {
      resolve(false)
    }
  })
}

// 关闭按钮
const close = () => {
  const obj = { path: '/tool/gen', query: { t: Date.now(), pageNum: route.query.pageNum } }
  // 这里需要根据实际项目中的路由跳转方式来实现
  router.push(obj as any)
}

// 处理树结构
const handleTree = (data: any[], id: string) => {
  // 简化实现，实际项目中应该使用完整的树结构处理函数
  return data
}

// 挂载时执行
onMounted(() => {
  if (dragTableRef.value) {
    const el = dragTableRef.value.$el.querySelectorAll('.el-table__body-wrapper > table > tbody')[0]
    const sortable = Sortable.create(el, {
      handle: '.allowDrag',
      onEnd: (evt: any) => {
        const targetRow = columns.value.splice(evt.oldIndex, 1)[0]
        if (targetRow !== undefined) {
          columns.value.splice(evt.newIndex, 0, targetRow)
          for (const index in columns.value) {
            if (columns.value[index]) {
              columns.value[index].sort = parseInt(index) + 1
            }
          }
        }
      },
    })
  }
})
</script>
